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  2. Coal mining in Kentucky - Wikipedia

    en.wikipedia.org/wiki/Coal_mining_in_Kentucky

    Coal was discovered in Kentucky in 1750. Since the first commercial coal mine opened in 1820 coal has gained both economic importance and controversy regarding its environmental consequences. As of 2010 there were 442 operating coal mines in the state, [1] and as of 2017 there were fewer than 4,000 underground coalminers. [2]

  3. Blue Heron, Kentucky - Wikipedia

    en.wikipedia.org/wiki/Blue_Heron,_Kentucky

    Blue Heron, also known as Mine 18, is a former coal mining community or coal town on the banks of the Big South Fork of the Cumberland River in McCreary County, Kentucky, United States, that has been recreated and is maintained as an interpretive history area in the Big South Fork National River and Recreation Area. [3] Coal tipple at Blue Heron

  4. Mega Cavern - Wikipedia

    en.wikipedia.org/wiki/Mega_Cavern

    The Mega Cavern is a 4,000,000 square foot (370,000 m 2) [2] structure located in Louisville, Kentucky. About 75–100 feet (23–30 m) underground, [3] [4] [5] the mine stretches under parts of the Watterson Expressway and the Louisville Zoo. [6] Due to its support structures, it is classified as a building and is the largest building in ...

  5. Category:Coal towns in Kentucky - Wikipedia

    en.wikipedia.org/.../Category:Coal_towns_in_Kentucky

    B. Balls Fork; Banner Fork Coal Company, Kentucky; Bardo, Kentucky; Barren Fork Coal Camp and Mine Archeological District; Barthell, Kentucky; Barwick, Kentucky

  6. Eastern Kentucky Coalfield - Wikipedia

    en.wikipedia.org/wiki/Eastern_Kentucky_Coalfield

    The Eastern Kentucky Coalfield covers 31 counties with a combined land area of 13,370 sq mi (34,628 km 2), or about 33.1 percent of the state's land area.Its 2000 census population was 734,194 inhabitants, or about 18.2 percent of the state's population.

  7. Western Coal Field - Wikipedia

    en.wikipedia.org/wiki/Western_Coal_Field

    The West Kentucky Coal Field, alternatively The North Pennyrile or simply Northwest Kentucky, comprises an area in the west-central and northwestern part of the state, bounded by the Dripping Springs Escarpment and the Pennyroyal Plateau and the Ohio River, but is part of the Illinois Basin that extends into Indiana and Illinois. [1]

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  9. Western Kentucky coalfield - Wikipedia

    en.wikipedia.org/wiki/Western_Kentucky_coalfield

    The Western Kentucky is a large coal field located in the east of the United States in Kentucky. Western Kentucky represents one of the largest coal reserve in the United States having estimated reserves of 35.67 billion tonnes of coal. [1] Other rocks in the area include conglomerate, sandstone, shale, limestone. [2]